<template>
     <div class="swiper-container "  ref="Swiper">
                <div class="swiper-wrapper">
                  <div
                    class="swiper-slide"
                    v-for="carousel in swiperData"
                    :key="carousel.id"
                  >
                    <img :src="carousel.imgUrl" />
                  </div>
                </div>
                <!-- 如果需要分页器 -->
                <div class="swiper-pagination"></div>

                <!-- 如果需要导航按钮 -->
                <div class="swiper-button-prev"></div>
                <div class="swiper-button-next"></div>
              </div>
</template>

<script>
import Swiper from "swiper";
import "swiper/css/swiper.min.css";
export default {
  name:'Swiper',
  props:['swiperData'],
  mounted(){
    // console.log(this.$refs,'refs');
  },
  watch:{
    swiperData:{
      immediate:true,
    handler(){
      this.$nextTick(()=>{
         if(!this.swiperData.length) return
          new Swiper(this.$refs.Swiper, {
          direction: "horizontal", // 垂直切换选项
          loop: true, // 循环模式选项

          // 如果需要分页器
          pagination: {
            el: ".swiper-pagination",
          },

          // 如果需要前进后退按钮
          navigation: {
            nextEl: ".swiper-button-next",
            prevEl: ".swiper-button-prev",
          },
        });
      })
     
    }
  }
  },
}
</script>

<style>

</style>